CN208796611U - A kind of outdoor LED display screen with automatic brightness adjusting function - Google Patents
A kind of outdoor LED display screen with automatic brightness adjusting function Download PDFInfo
- Publication number
- CN208796611U CN208796611U CN201821707019.XU CN201821707019U CN208796611U CN 208796611 U CN208796611 U CN 208796611U CN 201821707019 U CN201821707019 U CN 201821707019U CN 208796611 U CN208796611 U CN 208796611U
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- buffer
- wall
- fixedly connected
- led display
- speaker
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Abstract
The utility model discloses a kind of outdoor LED display screens with automatic brightness adjusting function, including cabinet, fixed frame, LED display and light sensor, the surrounding inner sidewall of the fixed frame is fixedly connected to buffer pocket, the inner wall of the buffer pocket slidably connects buffer board, the buffer board is connected close to the side of fixed frame inner wall by the inner wall of multiple buffer gears and buffer pocket, side of the buffer board far from buffer gear is uniformly fixedly connected with multiple supporting blocks and multiple buffer springs, the opening that the multiple one end of the supporting block far from buffer board are opened up by buffer pocket surface stretches out outside buffer pocket and is fixedly connected with the same placing frame, multiple rubber buffer rings are uniformly fixedly connected between the outer wall of the placing frame and the outer wall of buffer pocket, speaker is connected in the placing frame.The utility model can carry out multi-buffer damping to speaker, convenient for the dismounting to speaker.
Description
Technical field
The utility model relates to technical field of LED illumination more particularly to a kind of open airs with automatic brightness adjusting function
LED display.
Background technique
Currently, outdoor LED display screen is usually all fixedly mounted on metope or bracket, existing outdoor LED display screen
Its there is no perfect automatic brightness adjusting function, regardless of extraneous brightness whether it is strong, existing outdoor LED display screen
Brightness all remains unchanged, and not only wastes electricity, also reduces the service life of LED lamp bead.
Through retrieving, license notification number is that the patent of 204904757 U of CN proposes one kind with automatic brightness adjustment
The outdoor LED display screen of function, including cabinet (1), speaker (2), LED display (3) and light sensor (4), the cabinet
(1) interior array is provided with multiple LED displays (3), and cabinet (1) side is hinged with a fan chamber door (5), the light level
Device (4) is mounted on cabinet (1), and each LED display (3) includes LED lamp bead (6) and circuit board (7), and circuit board connects on (7)
There are Signal interface module (8), signal output module (9), time delay module (10) and control module (11), the speaker (2) passes through
Articulation piece (12) is hinged on cabinet (1) rear portion, is provided with console (13) on the cabinet (1), and the console (13) includes
Control module (14), relay (15), host link block (16), power module (17), volume module (18) and key module
(19), electric power connection line is equipped in the articulation piece (12), control module (11) is connect with light sensor (4), control module
(11) it is connect with control module (14), Signal interface module (8) is connect by electric power connection line with power module (17), the patent
In directly use speaker to provide as certain support, it is inadequate to the protectiveness of speaker, and sound equipment can generate in use
Vibration, not only will affect the firm placement of display screen, and since the shell of speaker and the shell of cabinet contact with each other, in this way, meeting
So that the shell of cabinet generates resonance, and then is easy that speaker is made to generate noise, the audio of speaker is influenced.
Utility model content
Purpose of the utility model is to solve inadequate to the protectiveness of speaker in the prior art, and sound equipment was using
Cheng Zhonghui generates vibration, not only will affect the firm placement of display screen, and due to the shell phase mutual connection of the shell of speaker and cabinet
Touching in this way, the shell of cabinet can be made to generate resonance, and then is easy the problem of making speaker generate noise, influencing the audio of speaker,
And a kind of outdoor LED display screen with automatic brightness adjusting function proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of outdoor LED display screen with automatic brightness adjusting function, including cabinet, fixed frame, LED display and light
Line sensor, array is provided with multiple LED displays in the cabinet, and the cabinet side is hinged with a fan chamber door, and each LED is aobvious
Display screen includes LED lamp bead and circuit board, and Signal interface module, signal output module, time delay module and light are connected on circuit board
Module is controlled, the fixed frame is hinged on cabinet rear portion by articulation piece, console is provided on the cabinet, and the console includes
There are control module, relay, host link block, power module, volume module and key module, is provided in the articulation piece
Power supply line, control module are connect with light sensor, and control module is connect with control module, and Signal interface module passes through power supply line
It is connect with power module, the surrounding inner sidewall of the fixed frame is fixedly connected to buffer pocket, the inner wall sliding of the buffer pocket
It is connected with buffer board, the buffer board is connected close to the side of fixed frame inner wall by the inner wall of multiple buffer gears and buffer pocket
It connects, side of the buffer board far from buffer gear is uniformly fixedly connected with multiple supporting blocks and multiple buffer springs, Duo Gesuo
The opening that the one end of supporting block far from buffer board is opened up by buffer pocket surface is stated to stretch out outside buffer pocket and be fixedly connected with same
A placing frame is uniformly fixedly connected with multiple rubber buffer rings between the outer wall of the placing frame and the outer wall of buffer pocket, described
Speaker is connected in placing frame.
Preferably, the buffer gear include two with buffering plate surface buffer bar hinged and in splayed distribution, two
The same reset spring is fixedly connected between buffer bar described in root, the buffer bar is rotatably connected to far from one end of buffer board
Buffer sliding block, the inner wall of the buffer pocket offer the buffering chute to match with buffer sliding block.
Preferably, the side wall of the buffer board is uniformly fixedly connected with multiple first position limiting slide blocks, the buffer pocket it is interior
Wall offers the first limit sliding chutes to match with the first position limiting slide block.
Preferably, the outer wall that the speaker corresponds to four corners offers cylinder groove, is equipped with thrust bullet in the cylinder groove
Spring, one end of the thrust spring are fixedly connected with the inner wall of cylinder groove, and the other end of the thrust spring is fixedly connected limited
Position bar, the inner wall of the placing frame offer limiting slot corresponding with gag lever post, and the front side outer wall of the speaker offers and circle
The corresponding reseting groove of column slot, one end that the gag lever post is located in cylinder groove are fixedly connected with pull rod, and the pull rod is far from limit
One end of bar between cylinder groove and reseting groove through the through-hole opened up by protruding into reseting groove and being fixedly connected with T shape pull rod.
Preferably, the gag lever post be located at the side pole wall in cylinder groove be symmetrically fixedly connected there are two second limit slide
Block, the inner wall of the cylinder groove offer the second limit sliding chutes to match with the second position limiting slide block.
Preferably, the outer wall of the speaker is uniformly fixedly connected with multiple T shape fixture blocks, and the inner wall of the placing frame offers
The T shape card slot to match with T shape fixture block.
Compared with prior art, the utility model provides a kind of outdoor LED with automatic brightness adjusting function and shows
Screen, have it is following the utility model has the advantages that
1, the outdoor LED display screen with automatic brightness adjusting function passes through the fixed frame and the hinged energy of cabinet being equipped with
Enough avoid the problem that the shaking force that speaker directly is caused to squeeze speaker by external force extruding to be destroyed, and generate in speaker work
Placing frame is passed to, placing frame squeezes rubber buffer ring, carries out first-level buffer using the screen resilience that rubber buffer ring deformation generates
Damping, placing frame squeeze buffer board by supporting block again, and buffer board pulls buffer spring, are returned using what buffer spring deformation generated
Elastic force carries out level 2 buffering damping, and buffer board squeezes buffer gear again, and two buffer bars are using buffer sliding block in buffering chute
Sliding do the movement mutually deviated from, reset spring two buffer bars of pulling back carry out three-level bumper and absorbing shocks, can carry out to speaker
Multi-buffer damping preferably avoids speaker and cabinet synchronous vibration is driven to be easy that speaker is made to generate noise, influences the sound of speaker
The problem of effect.
2, the outdoor LED display screen with automatic brightness adjusting function passes through the T shape fixture block that is equipped with and T shape card slot
Speaker is accurately pushed into placing frame by cooperation from front side, and thrust spring pushes gag lever post, engages gag lever post i.e. with limiting slot
It can be connected to what speaker consolidated in placing frame, and when needing to remove speaker and carrying out the relevant operation such as safeguarding, T shape be pulled to draw
Bar, being pulled out gag lever post using pull rod can release outside limiting slot to the locking of the relative limit of speaker, convenient for the dismounting to speaker,
It is easy to use.
And be not directed to part in the device and be the same as those in the prior art or can be realized by using the prior art, this is practical
It is novel to carry out multi-buffer damping to speaker, convenient for the dismounting to speaker.
Detailed description of the invention
Fig. 1 be the utility model proposes the structure of outdoor LED display screen with automatic brightness adjusting function a kind of show
It is intended to；
Fig. 2 be the utility model proposes a kind of outdoor LED display screen with automatic brightness adjusting function fixed frame
The structural schematic diagram being connect with speaker；
Fig. 3 be the utility model proposes a kind of outdoor LED display screen part A with automatic brightness adjusting function knot
Structure schematic diagram；
Fig. 4 be the utility model proposes a kind of outdoor LED display screen part B with automatic brightness adjusting function knot
Structure schematic diagram.
In figure: 1 cabinet, 2 fixed frames, 3 buffer pockets, 4 buffer boards, 5 supporting blocks, 6 buffer springs, 7 placing frames, 8 buffering rubbers
Cushion rubber, 9 speakers, 10 buffer bars, 11 reset springs, 12 buffer sliding blocks, 13 buffering chutes, 14 cylinder grooves, 15 thrust springs, 16 limits
Position bar, 17 limiting slots, 18 reseting grooves, 19 pull rods, 20T shape pull rod.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-4, a kind of outdoor LED display screen with automatic brightness adjusting function, including cabinet 1, fixed frame 2,
LED display and light sensor, array is provided with multiple LED displays in cabinet 1, and 1 side of cabinet is hinged with a fan chamber door,
Each LED display includes LED lamp bead and circuit board, and Signal interface module, signal output module, delay mould are connected on circuit board
Block and control module, fixed frame 2 are hinged on 1 rear portion of cabinet by articulation piece, and console, console packet are provided on the cabinet 1
Control module, relay, host link block, power module, volume module and key module have been included, has been provided with electricity in articulation piece
Source line, control module are connect with light sensor, and control module is connect with control module, Signal interface module by power supply line with
Power module connection, the surrounding inner sidewall of fixed frame 2 are fixedly connected to buffer pocket 3, and the inner wall of buffer pocket 3 slidably connects slow
Punching 4, buffer board 4 are connect by multiple buffer gears with the inner wall of buffer pocket 3 close to the side of 2 inner wall of fixed frame, buffer board 4
Side far from buffer gear is uniformly fixedly connected with multiple supporting blocks 5 and multiple buffer springs 6, and multiple supporting blocks 5 are far from slow
The opening that one end of punching 4 is opened up by 3 surface of buffer pocket stretches out outside buffer pocket 3 and is fixedly connected with the same placing frame 7, puts
It sets and is uniformly fixedly connected with multiple rubber buffer rings 8 between the outer wall of frame 7 and the outer wall of buffer pocket 3, be connected with sound in placing frame 7
Case 9.
Buffer gear includes two buffer bars 10 hinged with 4 surface of buffer board and in splayed distribution, two buffer bars
The same reset spring 11 is fixedly connected between 10, buffer bar 10 is rotatably connected to buffer sliding block far from one end of buffer board 4
12, the inner wall of buffer pocket 3 offers the buffering chute 13 to match with buffer sliding block 12.
The side wall of buffer board 4 is uniformly fixedly connected with multiple first position limiting slide blocks, and the inner wall of buffer pocket 3 offers and first
The first limit sliding chutes that position limiting slide block matches.
The outer wall of the corresponding four corners of speaker 9 offers cylinder groove 14, is equipped with thrust spring 15, thrust bullet in cylinder groove 14
One end of spring 15 is fixedly connected with the inner wall of cylinder groove 14, and the other end of thrust spring 15 is fixedly connected with gag lever post 16, is placed
The inner wall of frame 7 offers limiting slot 17 corresponding with gag lever post 16, and the front side outer wall of speaker 9 offers corresponding with cylinder groove 14
Reseting groove 18, one end that gag lever post 16 is located in cylinder groove 14 are fixedly connected with pull rod 19, pull rod 19 far from gag lever post 16 one
End between cylinder groove 14 and reseting groove 18 through the through-hole opened up by protruding into reseting groove 18 and being fixedly connected with T shape pull rod
20。
Gag lever post 16 is located at the side pole wall in cylinder groove 14 and is symmetrically fixedly connected there are two the second position limiting slide block, cylinder groove
14 inner wall offers the second limit sliding chutes to match with the second position limiting slide block.
The outer wall of speaker 9 is uniformly fixedly connected with multiple T shape fixture blocks, and the inner wall of placing frame 7 offers and T shape fixture block phase
The T shape card slot matched.
In the utility model, in use, by the fixed frame 2 that is equipped with and cabinet 1 hingedly can be avoided speaker 9 directly by
External force extruding causes to squeeze speaker 9 the problem of destroying, and the shaking force generated when speaker 9 works passes to placing frame 7, puts
It sets frame 7 and squeezes rubber buffer ring 8, carry out first-level buffer damping, placing frame 7 using the screen resilience that 8 deformation of rubber buffer ring generates
Buffer board 4 is squeezed by supporting block 5 again, buffer board 4 pulls buffer spring 6, the screen resilience generated using 6 deformation of buffer spring into
Row level 2 buffering damping, buffer board 4 squeeze buffer gear again, and two buffer bars 10 are using buffer sliding block 12 in buffering chute 13
Sliding do the movement mutually deviated from, two buffer bars 10 of pulling back of reset spring 11 carry out three-level bumper and absorbing shocks, can be to speaker 9
Multi-buffer damping is carried out, speaker 9 is preferably avoided and 1 synchronous vibration of cabinet is driven to be easy that speaker 9 is made to generate noise, influence sound
Speaker 9 is accurately pushed into placing frame from front side by the cooperation of the T shape fixture block and T shape card slot that are equipped with by the problem of audio of case 9
In 7, thrust spring 15 pushes gag lever post 16, and firm being connected to of speaker 9 can be put by engaging gag lever post 16 with limiting slot 17
It sets in frame 7, and when needing to remove speaker 9 and carrying out the relevant operation such as safeguarding, pulls T shape pull rod 20, will be limited using pull rod 19
Bar 16 is pulled out to release outside limiting slot 17 and is easy to use to the relative limit locking of speaker 9 convenient for the dismounting to speaker 9.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of outdoor LED display screen with automatic brightness adjusting function, including cabinet (1), fixed frame (2), LED display
And light sensor, the interior array of the cabinet (1) are provided with multiple LED displays, cabinet (1) side is hinged with a fan case
Door, each LED display includes LED lamp bead and circuit board, and Signal interface module is connected on circuit board, signal output module, is prolonged
When module and control module, the fixed frame (2) cabinet (1) rear portion is hinged on by articulation piece, be provided with control on the cabinet (1)
Platform processed, the console include control module, relay, host link block, power module, volume module and key mould
Block is provided with power supply line in the articulation piece, and control module is connect with light sensor, and control module is connect with control module,
Signal interface module is connect by power supply line with power module, which is characterized in that the surrounding inner sidewall of the fixed frame (2) is solid
Surely it is connected with buffer pocket (3), the inner wall of the buffer pocket (3) slidably connects buffer board (4), and the buffer board (4) is close to solid
The side for determining frame (2) inner wall is connect by multiple buffer gears with the inner wall of buffer pocket (3), and the buffer board (4) is far from buffering
The side of mechanism is uniformly fixedly connected with multiple supporting blocks (5) and multiple buffer springs (6), and multiple supporting blocks (5) are separate
The opening that one end of buffer board (4) is opened up by buffer pocket (3) surface stretches out buffer pocket (3) outside and is fixedly connected with same put
It sets frame (7), is uniformly fixedly connected with multiple rubber buffer rings between the outer wall of the placing frame (7) and the outer wall of buffer pocket (3)
(8), speaker (9) are connected in the placing frame (7).
2. a kind of outdoor LED display screen with automatic brightness adjusting function according to claim 1, which is characterized in that
The buffer gear includes two buffer bars (10) hinged with buffer board (4) surface and in splayed distribution, and two described to delay
It is fixedly connected between jumper bar (10) the same reset spring (11), the buffer bar (10) turns far from the one end of buffer board (4)
Dynamic to be connected with buffer sliding block (12), the inner wall of the buffer pocket (3) offers the buffering chute to match with buffer sliding block (12)
(13)。
3. a kind of outdoor LED display screen with automatic brightness adjusting function according to claim 1, which is characterized in that
The side wall of the buffer board (4) is uniformly fixedly connected with multiple first position limiting slide blocks, the inner wall of the buffer pocket (3) offer with
The first limit sliding chutes that first position limiting slide block matches.
4. a kind of outdoor LED display screen with automatic brightness adjusting function according to claim 1, which is characterized in that
The outer wall of the corresponding four corners of the speaker (9) offers cylinder groove (14), and thrust spring is equipped in the cylinder groove (14)
(15), one end of the thrust spring (15) is fixedly connected with the inner wall of cylinder groove (14), the thrust spring (15) it is another
End is fixedly connected with gag lever post (16), and the inner wall of the placing frame (7) offers limiting slot (17) corresponding with gag lever post (16),
The front side outer wall of the speaker (9) offers reseting groove (18) corresponding with cylinder groove (14), and the gag lever post (16) is located at circle
One end in column slot (14) is fixedly connected with pull rod (19), and the pull rod (19) passes through cylinder groove far from the one end of gag lever post (16)
(14) it is protruded into reseting groove (18) between reseting groove (18) through the through-hole opened up and is fixedly connected with T shape pull rod (20).
5. a kind of outdoor LED display screen with automatic brightness adjusting function according to claim 4, which is characterized in that
The gag lever post (16) is located at the side pole wall in cylinder groove (14) and is symmetrically fixedly connected there are two the second position limiting slide block, the circle
The inner wall of column slot (14) offers the second limit sliding chutes to match with the second position limiting slide block.
6. a kind of outdoor LED display screen with automatic brightness adjusting function according to claim 1, which is characterized in that
The outer wall of the speaker (9) is uniformly fixedly connected with multiple T shape fixture blocks, and the inner wall of the placing frame (7) offers and T shape fixture block
The T shape card slot to match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821707019.XU CN208796611U (en) | 2018-10-22 | 2018-10-22 | A kind of outdoor LED display screen with automatic brightness adjusting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821707019.XU CN208796611U (en) | 2018-10-22 | 2018-10-22 | A kind of outdoor LED display screen with automatic brightness adjusting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208796611U true CN208796611U (en) | 2019-04-26 |
Family
ID=66212092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821707019.XU Expired - Fee Related CN208796611U (en) | 2018-10-22 | 2018-10-22 | A kind of outdoor LED display screen with automatic brightness adjusting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208796611U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111658336A (en) * | 2020-07-15 | 2020-09-15 | 安徽省康富医疗用品有限公司 | Portable first-aid kit |
-
2018
- 2018-10-22 CN CN201821707019.XU patent/CN208796611U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111658336A (en) * | 2020-07-15 | 2020-09-15 | 安徽省康富医疗用品有限公司 | Portable first-aid kit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190426 Termination date: 20211022 |